Patent · US Expired

Channel coupling

US4088902A · kind A · utility

1Cited by
2References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 1977
Grant dateMay 9, 1978
Priority date
Expiry dateAug 11, 1997

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F3/68
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An electrical circuit for use in controlling the coupling between two separate channels including a first transistor for connection in a first channel, a second transistor for connection in a second channel, a first and a second electrode of each transistor being connected in a respective output signal current carrying path, first signal coupling means connected between the said two first electrodes and second signal coupling means connected between the said two second electrodes, one of the said signal coupling means being variable.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.